It was Firewall

1 · Batuhan Yaşar Yılmaz · May 9, 2023, midnight
Last night I did some security hardening on my server and noticed that after rebooting it all my remote connections went down. Syncthing over port 9000, XRDP over port 3386 and uptime kuma over port 8000 was stopped working and even tho I added them to UFW it shouldn't be the problem right? Wrong! For some reason UFW was still blocking every single connection other than port 22 and 9090 and my only fix for it was disabling UFW. Disabling it fixed my problems instantly and I was happy becouse I...